*{
    text-decoration: none;
    list-style: none;
    margin:0;
    padding:0;
    color: #222226;
}
body{
    background-color: #f5f7f8;
    font-size: 20px;
}
.center{
    margin-left: 20%;
    margin-top: 50px;
    width: 60%;
    
    background: #fff;
    padding: 40px;
}
h3{
    text-align: center;
}
#head-pic{
    width: 48px;
    height: 48px;
    border-radius: 50%;
    margin-left: calc(50% - 24px);
    margin-top:15px;
    margin-bottom: 15px;
}
.chang-pic-btn,.chang-btn{
    margin-top: 20px;
    margin-bottom: 20px;
    cursor: pointer;
    width: 120px;
    height: 30px;
    text-align: center;
    border-radius: 30px;
    color: #fff;
    background-color: rgb(78, 144, 243);
    margin-left: calc(50% - 60px);
}
.input-each{
  height: 70px;
  width: 600px;
  margin-left: calc(50% - 300px);
}
.input-each>input{
    width: 500px;
    height: 30px;
    margin-left: 30px;
}